2159335321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{76651}}^1$

素因数の和:76872

約数の個数: 16

約数和(自身を含む): 2549752128

約数和(自身を除く): 390416807

約数列:

[1, 11, 13, 143, 197, 2167, 2561, 28171, 76651, 843161, 996463, 10961093, 15100247, 166102717, 196303211, 2159335321]

約数ペア:

[(1, 2159335321), (11, 196303211), (13, 166102717), (143, 15100247), (197, 10961093), (2167, 996463), (2561, 843161), (28171, 76651)]